diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 1ff7d2368c32..d30b9f204d1b 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -6109,6 +6109,9 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev, u32 flags = 0; int err; + /* mutex lock is only needed for incrementing the cookie counter */ + lockdep_assert_wiphy(local->hw.wiphy); + /* Only accept CONTROL_PORT_PROTOCOL configured in CONNECT/ASSOCIATE * or Pre-Authentication */ @@ -6199,15 +6202,10 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev, rcu_read_unlock(); start_xmit: - /* mutex lock is only needed for incrementing the cookie counter */ - mutex_lock(&local->mtx); - local_bh_disable(); __ieee80211_subif_start_xmit(skb, skb->dev, flags, ctrl_flags, cookie); local_bh_enable(); - mutex_unlock(&local->mtx); - return 0; } |